yes
No.
You can eat eggs from any type of duck, it is illegal to in any way kill a wild mallard duck. You can only eat domesticated mallard ducks or their eggs.
Yes.
Cattails
No.
yes they do
Predators of mallard ducks include foxes, raccoons, birds of prey (like hawks and owls), and larger carnivorous mammals such as coyotes. Additionally, domestic cats and dogs can also pose a threat to mallard ducks.
Chilton's Eat Algae
Mallard ducks are omnivores. They eat invertebrates, fish, plants and amphibians.
Mallard ducks are omnivores. They eat invertebrates, fish, plants and amphibians.
A mallard eat duck weed
Mallards are dabbling ducks that primarily eat a diet consisting of plants, seeds, fruits, and insects. They may also feed on small fish or amphibians if available. They forage in water by dabbling or upending to reach food.